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Protect yourself from germs, parasites, cysts, bacteria, typhoid, dystentery, cholera and giardiasis (know as "traveler's diarrhea").
Note: Does not come with a wingnut. LPK700 and LPK900 are interchageable with the TRK2 and TRK4.
No pumping! Pour "raw" water in top chamber; impurities are removed as water drips into bottom chamber.
View our Filter Cross Reference Chart to compare filters.